Description:
Brand new design, the inner layer is made of hard plastic and the outer layer is made of soft silicon to achieve a balance between hardness and elasticity.
Exterior adapts to interproximal irregularities.
Flexible fins glide in but prevent wedge back-out.
Superior gingival seal, comfortable to use.

Specfications:
Material: Medical Silicone, Can be Sterilzed under 121° and high Pressure
Total Length: 16mm
Dia for Head core: 1mm
Dia for Tail core: 0.5mm
Packing: 40pcs/box

FDA Statement:
The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item.